196
CDUS42 KCHS 090619
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
219 AM EDT TUE SEP 09 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 8 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1870 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 410 PM 96 1939 84 -7 76
MINIMUM 68 320 AM 63 1932 74 -6 69
1988
AVERAGE 73 79 -6 73
PRECIPITATION (IN)
YESTERDAY 0.00 2.25 1937 0.18 -0.18 0.75
MONTH TO DATE 0.94 1.53 -0.59 2.03
SINCE SEP 1 0.94 1.53 -0.59 2.03
SINCE JAN 1 34.83 31.26 3.57 42.93
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 8 14 -6 8
MONTH TO DATE 97 116 -19 104
SINCE SEP 1 97 116 -19 104
SINCE JAN 1 2192 1977 215 2160
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 14.1
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 97 1939
MINIMUM TEMPERATURE (F) 74 60 1956
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 700 AM EDT SUNSET 733 PM EDT
SEPTEMBER 10 2025.....SUNRISE 700 AM EDT SUNSET 732 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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